C++二級指標第三種記憶體模型

標籤：

#include "stdio.h"#include "stdlib.h"#include "string.h"void main(){    int i = 0, j = 0;    char buf[100];    char **myarray = (char **)malloc(10*sizeof(char*)); //int array[10]    if (myarray == NULL)    {        return;    }    for (i=0; i<10; i++)    {        myarray[i] = (char *)malloc(100*sizeof(char)); //char buf[100];        if (myarray[i]  == NULL)        {            printf("ddddde\n");            return;        }        sprintf(myarray[i],"%d%d%d ", i, i, i);    }    //第三種記憶體模型列印     printf("排序之前\n");    for (i=0; i<10; i++)    {        printf("%s\n", myarray[i]);    }    //排序    for (i=0; i<10; i++)    {        for (j=i+1; j<10; j++)        {            if (strcmp(myarray[i], myarray[j]) < 0)            {                strcpy(buf, myarray[i]);                strcpy(myarray[i], myarray[j]);                strcpy(myarray[j], buf);            }        }    }    //第三種記憶體模型列印    printf("排序之後\n");    for (i=0; i<10; i++)    {        printf("%s\n", myarray[i]);    }    for (i=0; i<10; i++)    {        free(myarray[i] );    }    if (myarray != NULL)     {        free(myarray);    }    system("pause");}

#include "stdio.h"#include "stdlib.h"#include "string.h"int    printfArr33(char **ArrayStr, int iNum){    int i = 0;    for (i=0; i<iNum; i++)    {        printf("%s \n", ArrayStr[i]);    }    return 0;}int sortArrayStr03(char **ArrayStr, int iNum){    int i = 0, j = 0;    char *tmp = NULL;    //排序    for (i=0; i<iNum; i++)    {        for (j=i+1; j<iNum; j++)        {            if (strcmp(ArrayStr[i],ArrayStr[j]) < 0)            {                tmp = ArrayStr[i];                ArrayStr[i] = ArrayStr[j];                ArrayStr[j] = tmp;            }        }    }    return 0;}void main(){    int i = 0, j = 0;    char buf[100];    char **myarray = (char **)malloc(10*sizeof(char*)); //int array[10]    if (myarray == NULL)    {        return;    }    for (i=0; i<10; i++)    {        myarray[i] = (char *)malloc(100*sizeof(char)); //char buf[100];        if (myarray[i]  == NULL)        {            printf("ddddde\n");            return;        }        sprintf(myarray[i],"%d%d%d ", i, i, i);    }    //第三種記憶體模型列印     printf("排序之前\n");    printfArr33(myarray, 10);    sortArrayStr03(myarray, 10);    //第三種記憶體模型列印    printf("排序之後\n");    printfArr33(myarray, 10);    for (i=0; i<10; i++)    {        free(myarray[i] );    }    if (myarray != NULL)     {        free(myarray);    }    system("pause");}

 

C++二級指標第三種記憶體模型